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Dichroic Quartz Glass Tube UV Cut IR Pass UV Cold Mirror For Coating
Product Detail: Quartz glass is the special glass of the single silicon dioxide. The material has low thermal expansion,good refractoriness,excellent chemical inertness,fine electric isolation, low and stable supersonic delay-action.the best transparent form transmits UV,and IR as well as visible light and higher mechnical properties than these of usual glass. Quartz glass is made by melting either naturally occurring crystalline quartz or silica produced synthetically from silicon tetrachlor...